/*
 * This file contains code from "C++ Primer, Fourth Edition", by Stanley B.
 * Lippman, Jose Lajoie, and Barbara E. Moo, and is covered under the
 * copyright and warranty notices given in that book:
 * 
 * "Copyright (c) 2005 by Objectwrite, Inc., Jose Lajoie, and Barbara E. Moo."
 * 
 * 
 * "The authors and publisher have taken care in the preparation of this book,
 * but make no expressed or implied warranty of any kind and assume no
 * responsibility for errors or omissions. No liability is assumed for
 * incidental or consequential damages in connection with or arising out of the
 * use of the information or programs contained herein."
 * 
 * Permission is granted for this code to be used for educational purposes in
 * association with the book, given proper citation if and when posted or
 * reproduced.Any commercial use of this code requires the explicit written
 * permission of the publisher, Addison-Wesley Professional, a division of
 * Pearson Education, Inc. Send your request for permission, stating clearly
 * what code you would like to use, and in what specific way, to the following
 * address: 
 * 
 * 	Pearson Education, Inc.
 * 	Rights and Contracts Department
 * 	75 Arlington Street, Suite 300
 * 	Boston, MA 02216
 * 	Fax: (617) 848-7047
*/ 

#include <iostream>
using std::cout;
using std::endl;

int main() 
{
    int ival = 
               6 + 3 * 4 / 2 + 2;
    cout << ival << endl;                      // prints 14

    // parentheses on this expression match default precedence/associativity
    cout << ((6 + ((3 * 4) / 2)) + 2) << endl; // prints 14

    // parentheses result in alternative groupings
    cout << (6 + 3) * (4 / 2 + 2) << endl;     // prints 36
    cout << ((6 + 3) * 4) / 2 + 2 << endl;     // prints 20
    cout << 6 + 3 * 4 / (2 + 2) << endl;       // prints 9


    return 0;
}
